68056380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54013}}^1$

素因数の和:54035

約数の個数: 72

約数和(自身を含む): 235933152

約数和(自身を除く): 167876772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54013, 108026, 162039, 216052, 270065, 324078, 378091, 486117, 540130, 648156, 756182, 810195, 972234, 1080260, 1134273, 1512364, 1620390, 1890455, 1944468, 2268546, 2430585, 3240780, 3402819, 3780910, 4537092, 4861170, 5671365, 6805638, 7561820, 9722340, 11342730, 13611276, 17014095, 22685460, 34028190, 68056380]

約数ペア:

[(1, 68056380), (2, 34028190), (3, 22685460), (4, 17014095), (5, 13611276), (6, 11342730), (7, 9722340), (9, 7561820), (10, 6805638), (12, 5671365), (14, 4861170), (15, 4537092), (18, 3780910), (20, 3402819), (21, 3240780), (28, 2430585), (30, 2268546), (35, 1944468), (36, 1890455), (42, 1620390), (45, 1512364), (60, 1134273), (63, 1080260), (70, 972234), (84, 810195), (90, 756182), (105, 648156), (126, 540130), (140, 486117), (180, 378091), (210, 324078), (252, 270065), (315, 216052), (420, 162039), (630, 108026), (1260, 54013)]